The reason why the uncooked soybeans cannot be eaten is that the natural toxins contained in the soybeans are not destroyed, which is easy to cause poisoning. ( )
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The separation of raw and cooked case boards is beneficial to prevent cross-contamination of food by bacteria. ( )
The problem of food counterfeiting driven by economic interests does not exist only in China, in fact, it has prevailed in different periods of development all over the world. ( )
The strain used in beer fermentation is ( ).
A. Lactic acid bacteria
B. Yeast
C. Bacteria
D. Lactobacillus
The bitterness and antiseptic ability of beer mainly come from which raw materials in beer.( )
A. Malt
B. Auxiliary materials such as corn
C. Water
D. Hop